import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: 'Dashboard', icon: 'dashboard' }
    }]
  },

  {
    path: '/featured',
    component: Layout,
    redirect: '/featured',
    children: [{
      path: 'featured',
      name: 'featured',
      component: () => import('@/views/featured/index'),
      meta: { title: '推荐位', icon: 'form' }
    }]
  },

  {
    path: '/photo',
    component: Layout,
    redirect: '/photo',
    children: [{
      path: 'photo',
      name: 'photo',
      component: () => import('@/views/photo/index'),
      meta: { title: '相册', icon: 'eye' }
    }]
  },

  {
    path: '/personal',
    component: Layout,
    redirect: '/personal',
    children: [{
      path: 'personal',
      name: 'personal',
      component: () => import('@/views/personal/index'),
      meta: { title: '个人中心', icon: 'link' }
    }]
  },

  {
    path: '/personalskils',
    component: Layout,
    redirect: '/personalskils',
    children: [{
      path: 'personalskils',
      name: 'personalskils',
      component: () => import('@/views/personalskills/index'),
      meta: { title: '个人技能', icon: 'skills' }
    }]
  },

  {
    path: '/technical',
    component: Layout,
    redirect: '/technical',
    children: [{
      path: 'technical',
      name: 'technical',
      component: () => import('@/views/technical/index'),
      meta: { title: '技术文章', icon: 'table' }
    }]
  },

  {
    path: '/project',
    component: Layout,
    redirect: '/project',
    children: [{
      path: 'project',
      name: 'project',
      component: () => import('@/views/project/index'),
      meta: { title: '项目经历', icon: 'user' }
    }]
  },

  {
    path: '/projectskills',
    component: Layout,
    redirect: '/projectskills',
    children: [{
      path: 'projectskills',
      name: 'projectskills',
      component: () => import('@/views/projectskills/index'),
      meta: { title: '项目所属技能', icon: 'proskills' }
    }]
  },

  {
    path: '/follow',
    component: Layout,
    redirect: '/follow',
    children: [{
      path: 'follow',
      name: 'follow',
      component: () => import('@/views/follow/index'),
      meta: { title: '随心感想', icon: 'table' }
    }]
  },

  {
    path: '/studynotes',
    component: Layout,
    redirect: '/studynotes',
    children: [{
      path: 'studynotes',
      name: 'studynotes',
      component: () => import('@/views/studynotes/index'),
      meta: { title: '学习笔记', icon: 'tree' }
    }]
  },

  {
    path: '/music',
    component: Layout,
    redirect: '/music',
    children: [{
      path: 'music',
      name: 'music',
      component: () => import('@/views/music/index'),
      meta: { title: '音乐记忆', icon: 'password' }
    }]
  },

  {
    path: '/life',
    component: Layout,
    redirect: '/life',
    children: [{
      path: 'life',
      name: 'life',
      component: () => import('@/views/life/index'),
      meta: { title: '生活与成长', icon: 'eye-open' }
    }]
  },

  {
    path: '/resource',
    component: Layout,
    redirect: '/resource',
    meta: { title: '资源管理', icon: 'example' },
    children: [{
      path: 'resource',
      name: 'resource',
      component: () => import('@/views/resource/index'),
      meta: { title: '资源' }
    },
    {
      path: 'resourceType',
      name: 'resourceType',
      component: () => import('@/views/resource/type/index'),
      meta: { title: '资源分类' }
    }
    ]
  },

  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
